Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7370574 | Device for determining and maintaining mold gyration angle in a gyratory compactor | Raffaello Verna, Dirk M. Steckmann, William A. Gowan, Rayvonn Donnell Core | 2008-05-13 |
| 7360444 | Interaction device for a mold for a gyratory compactor | Raffaello Verna, Dirk M. Steckmann, William A. Gowan, Rayvonn Donnell Core | 2008-04-22 |
| 7121149 | Gyratory compactor apparatus and associated devices and methods | Raffaello Verna, Dirk M. Steckmann, William A. Gowan, Rayvonn Donnell Core | 2006-10-17 |
| 6868738 | Method and apparatus for determining the angle of gyration and/or the pressure in a gyratory compactor | William A. Gowan | 2005-03-22 |
| 5329768 | Magnoelectric resonance engine | — | 1994-07-19 |
| 5160802 | Prestressed composite gun tube | — | 1992-11-03 |
| 5146750 | Magnetoelectric resonance engine | — | 1992-09-15 |
| 5063851 | Expendable breech gun round | — | 1991-11-12 |
| 4953440 | Liquid monopropellant gun | — | 1990-09-04 |
| 4945813 | Rapid fire howitzer | Louis J. Kiraly | 1990-08-07 |
| 4941627 | Guidance and control fin | — | 1990-07-17 |
| 4429732 | Regenerator structure for stirling-cycle, reciprocating thermal machines | — | 1984-02-07 |
| 4413473 | Heat transfer components for Stirling-cycle, reciprocating thermal machines | — | 1983-11-08 |
| 4413474 | Mechanical arrangements for Stirling-cycle, reciprocating thermal machines | — | 1983-11-08 |
| 4413475 | Thermodynamic working fluids for Stirling-cycle, reciprocating thermal machines | — | 1983-11-08 |